Which kind of network should our SIM card of mini support ?
Our mini request to use a 2G supported GPRS micro SIM card
Why our GPS tracker doesn't recognize the SIM card or show "offline"?
Why sometimes mini is not able to be charged or not fully charged?
What is working period of mini GPS tracker after fully charged?
Why do I get "network error" when I try to register on the app and click "send verification code" ?
Why it seems too long to show "connecting... please wait" after you locating?
Why there is differece between position shown on APP and actual position?
How to use Safety Zone?